897914378 has 8 divisors (see below), whose sum is σ = 1347127968. Its totient is φ = 448871724.

The previous prime is 897914359. The next prime is 897914383. The reversal of 897914378 is 873419798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28676 + ... + 51167.

It is an arithmetic number, because the mean of its divisors is an integer number (168390996).

Almost surely, 2^897914378 is an apocalyptic number.

897914378 is a deficient number, since it is larger than the sum of its proper divisors (449213590).

897914378 is a wasteful number, since it uses less digits than its factorization.

897914378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85468.

The product of its digits is 3048192, while the sum is 56.

The square root of 897914378 is about 29965.2194719144. The cubic root of 897914378 is about 964.7430129934.

The spelling of 897914378 in words is "eight hundred ninety-seven million, nine hundred fourteen thousand, three hundred seventy-eight".